Sharks
Lemon Shark
Negaprion brevirostris · Cartilaginous fish — family Carcharhinidae
Lemon sharks bring character to the sand flats of the Bahamas — big, blunt-faced animals in olive-gold livery, trailing remoras like streamers, mouths fixed in an underbite that ruins their menace at close range. They are among the best-studied sharks on Earth thanks to decades of work in Bimini's mangroves, which revealed social networks, nursery fidelity, and females returning to their own birth lagoons to pup. At Tiger Beach they play second lead to the tigers, arriving first, staying latest, and stacking on the bottom beneath the boat like parked aircraft.
इसे कहाँ और कब देखें
"निवासी" का अर्थ है कि उस गंतव्य पर अधिकांश डाइव्स में उनसे मुलाकात होती है; "मौसमी" का अर्थ है कि वे सूचीबद्ध महीनों में विश्वसनीय रूप से मौजूद रहते हैं; इसके अलावा जो भी मिले वह बोनस है, योजना नहीं।
| गंतव्य | विश्वसनीयता | माह | नोट्स |
|---|---|---|---|
| Tiger Beach & Grand BahamaThe Bahamas | Resident — seen on most dives | Nov–Apr | |
| Florida KeysUnited States | Occasional | साल भर | |
| Nassau & New ProvidenceThe Bahamas | Occasional | साल भर |
एक नज़र में सर्वश्रेष्ठ महीना
| माह | विश्वसनीय गंतव्य |
|---|---|
| January | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
| February | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
| March | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
| April | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
| May | Florida Keys · Nassau & New Providence |
| June | Florida Keys · Nassau & New Providence |
| July | Florida Keys · Nassau & New Providence |
| August | Florida Keys · Nassau & New Providence |
| September | Florida Keys · Nassau & New Providence |
| October | Florida Keys · Nassau & New Providence |
| November | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
| December | Tiger Beach & Grand Bahama · Florida Keys · Nassau & New Providence |
इन्हें समझना
आवास: Shallow sand flats, mangrove nurseries, and reef edges; adults commute between lagoons and deeper ledges
रेंज: Western Atlantic from the Carolinas and Bahamas to Brazil, with a separate population off West Africa; the closely related sicklefin lemon shark fills the same niche in the Indo-Pacific
व्यवहार: A yellow-bronze, twin-dorsaled shark that works low over the bottom, often escorted by remoras. Famously social for a shark — juveniles form groups in mangrove nurseries with measurable personalities, and adults gather seasonally at fixed winter sites. At Tiger Beach they cruise under the boat and rest on sand in numbers.
आहार: Bony fish and rays taken over sand, plus crustaceans; hunts most actively at dawn and dusk
आकार: आमतौर पर लगभग 2.5 m; दर्ज अधिकतम गहराई 3.4 m (total length).
इसके आसपास कैसे व्यवहार करें
Standard baited-dive discipline: stay settled in the sand line, hands in, let sharks pass overhead without reaching up, and avoid crowding animals resting on the bottom.
संरक्षण
Vulnerable — coastal development is squeezing the mangrove nurseries the species depends on, and it is fished through much of its Atlantic range outside sanctuary nations.
इनके लिए जाने-जाने वाले चार्टेड साइट
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वीडियो उनके निर्माताओं के अपने चैनलों के एम्बेडेड लिंक हैं — हम कुछ होस्ट नहीं करते और सब का क्रेडिट देते हैं।